@misc{indiciae4f233f6bc160,
  title = {Controlled clinical trials.},
  author = {Q E Whiting-O'Keefe},
  year = {1983},
  doi = {10.1016/0002-9343(83)90428-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6638041/},
  note = {Source identifier: 6638041}
}